Yellow and grey 1 1/2 X 1 1/2 X 6 inch PROGrid Fiberglass Reinforced Plastic molded stair tread.

1 1/2″ x 1 1/2″ x 6″ PROGrid® Molded Stair Tread

24" x 144" Panel | 65% Open
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Product Description Part Number Resin Color Length Location Pieces  

1 1/2″ x 1 1/2″ x 6″

1 1/2″ deep w/1 1/2″ x 6″ mesh size

Span (inches)

250 lb

500 lb

Max lb

18

0.04

0.07

7887

24

0.06

0.12

6084

30

0.12

0.25

4907

36

0.23

0.51

3302

42

0.25

0.56

3480

Deflection values are based on concentrated loads of 250 lb and 500 lb applied at the center of span. Span and deflection values are in inches. Max lb represents maximum experimental failure load.

Technical illustration of 1 1/2 X 1 1/2 X 6 inch PROGrid FRP molded stair tread.